[Fr. allégresse, n. of state f. allègre:L. alácrem for álacrem, acc. of alacer brisk, sprightly: see ALACRITY and -ESSE.] Gaiety, gladsomeness.
1652. Urquhart, Jewel, Wks. 1834, 223. They raised their shouts of allegress up to the very heavens.
1853. Miss E. S. Sheppard, Ch. Auchester, III. 170. He glanced into the room with an air of allegresse to bid me adieu.
1878. J. Payne, Lautrec. Hymning the golden allegresse Of wedded love.